It ages the wine through the inner walls of the two-layered shelves, emitting ultrasonic waves that act on the molecules of the booze. The high-tech refrigerator has a built-in touchscreen door that displays information on the wine inside, while providing you with options to help you determine the speed of aging. Although this Electrolux Wave Ultra Sonic Wine Ager is just a concept, it's guaranteed that this item will be a hit when it becomes a reality.